{"source":"polymarket","id":"427967","ticker":"precipitation-in-hong-kong-in-may","slug":"precipitation-in-hong-kong-in-may","title":"Precipitation in Hong Kong in May?","description":"This market will resolve according to the total precipitation in mm in Hong Kong between May 1 and May 31, 2026, according to the Hong Kong Observatory.\n\nThe resolution source for this market will be the Hong Kong Observatory, specifically the \"Total Rainfall (mm)\" figure for all days in May 2026 under the \"Daily Extract\" at the https://www.weather.gov.hk/en/cis/climat.htm link once figures are finalized for the specified range.\n\nIf the reported data falls exactly between two brackets, this market will resolve to the higher bracket.\n\nIf the relevant data is not available by July 7, 2026, 11:59 PM ET, another credible resolution source will be chosen.\n\nThe resolution source for this market measures precipitation to 1 decimal place (e.g., 1.5), thus, this is the level of precision that will be used when resolving this market. Any revisions to precipitation recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/precipitation-in-hong-kong-in-march-ZJ5oq2Eiyz9P.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/precipitation-in-hong-kong-in-march-ZJ5oq2Eiyz9P.jpg","active":true,"closed":false,"start_date":"2026-04-28T22:34:35.874670Z","end_date":"2026-05-31T00:00:00Z","closed_time":null,"volume":64303.35487599999,"volume_24hr":2236.437617,"volume_24h_change":null,"normalized_vol_24hr":20.954782485961914,"normalized_volume":28.003816604614258,"liquidity":59654.18289,"open_interest":27439.609748,"categories":["Science and Technology","Climate and Weather"],"tags":[{"id":"74","slug":"science","label":"Science"},{"id":"303","slug":"china","label":"China"},{"id":"102923","slug":"hong-kong","label":"Hong Kong"},{"id":"84","slug":"weather","label":"Weather"},{"id":"103041","slug":"precipitation","label":"Precipitation"}],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"210-220mm","top_outcome_probability":0.4625,"top_outcome_prob_24h_change":0.21400000000000002,"top_outcome_volume_24h_change":78.143788,"updated_at":"2026-05-26T15:54:40.040439Z","fetched_at":"2026-05-26T15:54:40.040439Z","added_at":null,"url":"https://polymarket.com/event/precipitation-in-hong-kong-in-may","chart_24h":[7136.958272,7136.958272,6136.958272,6134.555676,6134.555676,6242.787251,6178.517251,6178.517251,6178.517251,4708.517251,4708.517251,4708.517251,4765.531557,2245.531557,3351.381557,3340.511557,3388.211557,3381.136003,4037.596003,2407.596003,2393.603189,2403.603189,2172.143189,2153.053189,2127.463189,2131.523189,2128.003189,2304.744925,2304.744925,2338.947114,2338.947114,2338.947114,2344.347114,2236.437617,2236.437617],"markets":[{"source":"polymarket","id":"2106965","event_id":"427967","slug":"will-hong-kong-have-between-210-220mm-of-precipitation-in-may","question":"Will Hong Kong have between 210-220mm of precipitation in May?","group_item_title":"210-220mm","description":"This market will resolve according to the total precipitation in mm in Hong Kong between May 1 and May 31, 2026, according to the Hong Kong Observatory.\n\nThe resolution source for this market will be the Hong Kong Observatory, specifically the \"Total Rainfall (mm)\" figure for all days in May 2026 under the \"Daily Extract\" at the https://www.weather.gov.hk/en/cis/climat.htm link once figures are finalized for the specified range.\n\nIf the reported data falls exactly between two brackets, this market will resolve to the higher bracket.\n\nIf the relevant data is not available by July 7, 2026, 11:59 PM ET, another credible resolution source will be chosen.\n\nThe resolution source for this market measures precipitation to 1 decimal place (e.g., 1.5), thus, this is the level of precision that will be used when resolving this market. Any revisions to precipitation recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/precipitation-in-hong-kong-in-march-ZJ5oq2Eiyz9P.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/precipitation-in-hong-kong-in-march-ZJ5oq2Eiyz9P.jpg","outcomes":["Yes","No"],"outcome_prices":[0.4625,0.5375],"probability":0.4625,"spread":0.385,"active":true,"closed":false,"start_date":"2026-04-28T22:30:38.440182Z","end_date":"2026-05-31T00:00:00Z","closed_time":null,"volume":2845.2541679999995,"volume_24hr":214.395881,"prob_24h_change":0.21400000000000002,"volume_24h_change":78.143788,"normalized_vol_24hr":11.284467697143555,"normalized_volume":18.560644149780273,"liquidity":407.0883,"categories":["Science and Technology","Climate and Weather"],"updated_at":"2026-05-26T15:41:59.705657Z","fetched_at":"2026-05-26T15:40:22.746337Z","added_at":null,"url":"https://polymarket.com/event/precipitation-in-hong-kong-in-may/will-hong-kong-have-between-210-220mm-of-precipitation-in-may","event_title":"Precipitation in Hong Kong in May?","chart_24h":[0.2485,0.298,0.293,0.302,0.3005,0.4075,0.5275,0.4705,0.505,0.547,0.5675,0.5875,0.3995,0.3515,0.376,0.3665,0.5335,0.5095,0.539,0.52,0.5495,0.5485,0.5365,0.5475,0.548,0.5485,0.5485,0.548,0.548,0.467,0.4935,0.463,0.474,0.463,0.4625]},{"source":"polymarket","id":"2106966","event_id":"427967","slug":"will-hong-kong-have-between-220-230mm-of-precipitation-in-may","question":"Will Hong Kong have between 220-230mm of precipitation in May?","group_item_title":"220-230mm","description":"This market will resolve according to the total precipitation in mm in Hong Kong between May 1 and May 31, 2026, according to the Hong Kong Observatory.\n\nThe resolution source for this market will be the Hong Kong Observatory, specifically the \"Total Rainfall (mm)\" figure for all days in May 2026 under the \"Daily Extract\" at the https://www.weather.gov.hk/en/cis/climat.htm link once figures are finalized for the specified range.\n\nIf the reported data falls exactly between two brackets, this market will resolve to the higher bracket.\n\nIf the relevant data is not available by July 7, 2026, 11:59 PM ET, another credible resolution source will be chosen.\n\nThe resolution source for this market measures precipitation to 1 decimal place (e.g., 1.5), thus, this is the level of precision that will be used when resolving this market. Any revisions to precipitation recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/precipitation-in-hong-kong-in-march-ZJ5oq2Eiyz9P.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/precipitation-in-hong-kong-in-march-ZJ5oq2Eiyz9P.jpg","outcomes":["Yes","No"],"outcome_prices":[0.349,0.651],"probability":0.349,"spread":0.5,"active":true,"closed":false,"start_date":"2026-04-28T22:30:44.688202Z","end_date":"2026-05-31T00:00:00Z","closed_time":null,"volume":2146.678315999999,"volume_24hr":16.999999999999996,"prob_24h_change":0.12849999999999998,"volume_24h_change":-246.182814,"normalized_vol_24hr":3.2661733627319336,"normalized_volume":17.26957130432129,"liquidity":726.43456,"categories":["Science and Technology","Climate and Weather"],"updated_at":"2026-05-26T15:56:28.372819Z","fetched_at":"2026-05-26T15:54:40.212189Z","added_at":null,"url":"https://polymarket.com/event/precipitation-in-hong-kong-in-may/will-hong-kong-have-between-220-230mm-of-precipitation-in-may","event_title":"Precipitation in Hong Kong in May?","chart_24h":[0.2205,0.2025,0.208,0.2005,0.197,0.345,0.342,0.3405,0.2095,0.1075,0.1335,0.137,0.359,0.356,0.358,0.356,0.347,0.347,0.3475,0.3455,0.346,0.344,0.35,0.35,0.349,0.3465,0.35,0.3475,0.3495,0.3495,0.35,0.349,0.349,0.349,0.349]},{"source":"polymarket","id":"2106968","event_id":"427967","slug":"will-hong-kong-have-240mm-or-more-of-precipitation-in-may","question":"Will Hong Kong have 240mm or more of precipitation in May?","group_item_title":"240mm+","description":"This market will resolve according to the total precipitation in mm in Hong Kong between May 1 and May 31, 2026, according to the Hong Kong Observatory.\n\nThe resolution source for this market will be the Hong Kong Observatory, specifically the \"Total Rainfall (mm)\" figure for all days in May 2026 under the \"Daily Extract\" at the https://www.weather.gov.hk/en/cis/climat.htm link once figures are finalized for the specified range.\n\nIf the reported data falls exactly between two brackets, this market will resolve to the higher bracket.\n\nIf the relevant data is not available by July 7, 2026, 11:59 PM ET, another credible resolution source will be chosen.\n\nThe resolution source for this market measures precipitation to 1 decimal place (e.g., 1.5), thus, this is the level of precision that will be used when resolving this market. Any revisions to precipitation recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/precipitation-in-hong-kong-in-march-ZJ5oq2Eiyz9P.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/precipitation-in-hong-kong-in-march-ZJ5oq2Eiyz9P.jpg","outcomes":["Yes","No"],"outcome_prices":[0.115,0.885],"probability":0.115,"spread":0.11,"active":true,"closed":false,"start_date":"2026-04-28T22:30:57.537013Z","end_date":"2026-05-31T00:00:00Z","closed_time":null,"volume":4656.007788999998,"volume_24hr":56.519999999999996,"prob_24h_change":-0.14,"volume_24h_change":-12.21336500000001,"normalized_vol_24hr":6.419469833374023,"normalized_volume":20.92972755432129,"liquidity":199.5864,"categories":["Science and Technology","Climate and Weather"],"updated_at":"2026-05-26T15:42:19.611805Z","fetched_at":"2026-05-26T15:40:22.746337Z","added_at":null,"url":"https://polymarket.com/event/precipitation-in-hong-kong-in-may/will-hong-kong-have-240mm-or-more-of-precipitation-in-may","event_title":"Precipitation in Hong Kong in May?","chart_24h":[0.255,0.25,0.25,0.26,0.26,0.18,0.145,0.25,0.19,0.24,0.185,0.21,0.21,0.21,0.12,0.12,0.13,0.115,0.115,0.135,0.135,0.115,0.135,0.135,0.135,0.135,0.135,0.13,0.13,0.135,0.115,0.135,0.115]},{"source":"polymarket","id":"2106967","event_id":"427967","slug":"will-hong-kong-have-between-230-240mm-of-precipitation-in-may","question":"Will Hong Kong have between 230-240mm of precipitation in May?","group_item_title":"230-240mm","description":"This market will resolve according to the total precipitation in mm in Hong Kong between May 1 and May 31, 2026, according to the Hong Kong Observatory.\n\nThe resolution source for this market will be the Hong Kong Observatory, specifically the \"Total Rainfall (mm)\" figure for all days in May 2026 under the \"Daily Extract\" at the https://www.weather.gov.hk/en/cis/climat.htm link once figures are finalized for the specified range.\n\nIf the reported data falls exactly between two brackets, this market will resolve to the higher bracket.\n\nIf the relevant data is not available by July 7, 2026, 11:59 PM ET, another credible resolution source will be chosen.\n\nThe resolution source for this market measures precipitation to 1 decimal place (e.g., 1.5), thus, this is the level of precision that will be used when resolving this market. Any revisions to precipitation recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/precipitation-in-hong-kong-in-march-ZJ5oq2Eiyz9P.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/precipitation-in-hong-kong-in-march-ZJ5oq2Eiyz9P.jpg","outcomes":["Yes","No"],"outcome_prices":[0.061,0.939],"probability":0.061,"spread":0.096,"active":true,"closed":false,"start_date":"2026-04-28T22:30:56.304645Z","end_date":"2026-05-31T00:00:00Z","closed_time":null,"volume":2062.757182,"volume_24hr":68.906664,"prob_24h_change":-0.1335,"volume_24h_change":58.446664000000006,"normalized_vol_24hr":7.052275657653809,"normalized_volume":17.090595245361328,"liquidity":445.57157,"categories":["Science and Technology","Climate and Weather"],"updated_at":"2026-05-26T15:56:39.943080Z","fetched_at":"2026-05-26T15:54:40.212189Z","added_at":null,"url":"https://polymarket.com/event/precipitation-in-hong-kong-in-may/will-hong-kong-have-between-230-240mm-of-precipitation-in-may","event_title":"Precipitation in Hong Kong in May?","chart_24h":[0.1945,0.1785,0.1755,0.177,0.178,0.0835,0.0845,0.0715,0.091,0.0885,0.082,0.0805,0.0805,0.0805,0.0805,0.065,0.065,0.065,0.065,0.065,0.065,0.065,0.065,0.0615,0.061,0.0615,0.062,0.062,0.062,0.061]},{"source":"polymarket","id":"2106961","event_id":"427967","slug":"will-hong-kong-have-less-than-180mm-of-precipitation-in-may","question":"Will Hong Kong have less than 180mm of precipitation in May?","group_item_title":"<180mm","description":"This market will resolve according to the total precipitation in mm in Hong Kong between May 1 and May 31, 2026, according to the Hong Kong Observatory.\n\nThe resolution source for this market will be the Hong Kong Observatory, specifically the \"Total Rainfall (mm)\" figure for all days in May 2026 under the \"Daily Extract\" at the https://www.weather.gov.hk/en/cis/climat.htm link once figures are finalized for the specified range.\n\nIf the reported data falls exactly between two brackets, this market will resolve to the higher bracket.\n\nIf the relevant data is not available by July 7, 2026, 11:59 PM ET, another credible resolution source will be chosen.\n\nThe resolution source for this market measures precipitation to 1 decimal place (e.g., 1.5), thus, this is the level of precision that will be used when resolving this market. Any revisions to precipitation recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/precipitation-in-hong-kong-in-march-ZJ5oq2Eiyz9P.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/precipitation-in-hong-kong-in-march-ZJ5oq2Eiyz9P.jpg","outcomes":["Yes","No"],"outcome_prices":[0.0005,0.9995],"probability":0.0005,"spread":0.001,"active":true,"closed":false,"start_date":"2026-04-28T22:30:14.686332Z","end_date":"2026-05-31T00:00:00Z","closed_time":null,"volume":16998.549213000002,"volume_24hr":1155.85,"prob_24h_change":0.0,"volume_24h_change":-2994.15,"normalized_vol_24hr":19.45072364807129,"normalized_volume":27.838775634765625,"liquidity":11429.6712,"categories":["Science and Technology","Climate and Weather"],"updated_at":"2026-05-26T13:35:36.365157Z","fetched_at":"2026-05-26T10:18:27.809217Z","added_at":null,"url":"https://polymarket.com/event/precipitation-in-hong-kong-in-may/will-hong-kong-have-less-than-180mm-of-precipitation-in-may","event_title":"Precipitation in Hong Kong in May?","chart_24h":[0.0005,0.0005,0.0005,0.0005,0.0005,0.0005,0.0005,0.0005,0.0005]},{"source":"polymarket","id":"2106963","event_id":"427967","slug":"will-hong-kong-have-between-190-200mm-of-precipitation-in-may","question":"Will Hong Kong have between 190-200mm of precipitation in May?","group_item_title":"190-200mm","description":"This market will resolve according to the total precipitation in mm in Hong Kong between May 1 and May 31, 2026, according to the Hong Kong Observatory.\n\nThe resolution source for this market will be the Hong Kong Observatory, specifically the \"Total Rainfall (mm)\" figure for all days in May 2026 under the \"Daily Extract\" at the https://www.weather.gov.hk/en/cis/climat.htm link once figures are finalized for the specified range.\n\nIf the reported data falls exactly between two brackets, this market will resolve to the higher bracket.\n\nIf the relevant data is not available by July 7, 2026, 11:59 PM ET, another credible resolution source will be chosen.\n\nThe resolution source for this market measures precipitation to 1 decimal place (e.g., 1.5), thus, this is the level of precision that will be used when resolving this market. Any revisions to precipitation recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/precipitation-in-hong-kong-in-march-ZJ5oq2Eiyz9P.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/precipitation-in-hong-kong-in-march-ZJ5oq2Eiyz9P.jpg","outcomes":["Yes","No"],"outcome_prices":[0.0005,0.9995],"probability":0.0005,"spread":0.001,"active":true,"closed":false,"start_date":"2026-04-28T22:30:27.517879Z","end_date":"2026-05-31T00:00:00Z","closed_time":null,"volume":8820.485324999998,"volume_24hr":749.12,"prob_24h_change":0.0,"volume_24h_change":710.79,"normalized_vol_24hr":17.134775161743164,"normalized_volume":24.21546745300293,"liquidity":9753.6718,"categories":["Science and Technology","Climate and Weather"],"updated_at":"2026-05-26T14:31:16.751679Z","fetched_at":"2026-05-26T14:29:29.226314Z","added_at":null,"url":"https://polymarket.com/event/precipitation-in-hong-kong-in-may/will-hong-kong-have-between-190-200mm-of-precipitation-in-may","event_title":"Precipitation in Hong Kong in May?","chart_24h":[0.0005,0.0005,0.0005,0.0005,0.0005]},{"source":"polymarket","id":"2106962","event_id":"427967","slug":"will-hong-kong-have-between-180-190mm-of-precipitation-in-may","question":"Will Hong Kong have between 180-190mm of precipitation in May?","group_item_title":"180-190mm","description":"This market will resolve according to the total precipitation in mm in Hong Kong between May 1 and May 31, 2026, according to the Hong Kong Observatory.\n\nThe resolution source for this market will be the Hong Kong Observatory, specifically the \"Total Rainfall (mm)\" figure for all days in May 2026 under the \"Daily Extract\" at the https://www.weather.gov.hk/en/cis/climat.htm link once figures are finalized for the specified range.\n\nIf the reported data falls exactly between two brackets, this market will resolve to the higher bracket.\n\nIf the relevant data is not available by July 7, 2026, 11:59 PM ET, another credible resolution source will be chosen.\n\nThe resolution source for this market measures precipitation to 1 decimal place (e.g., 1.5), thus, this is the level of precision that will be used when resolving this market. Any revisions to precipitation recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/precipitation-in-hong-kong-in-march-ZJ5oq2Eiyz9P.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/precipitation-in-hong-kong-in-march-ZJ5oq2Eiyz9P.jpg","outcomes":["Yes","No"],"outcome_prices":[0.0005,0.9995],"probability":0.0005,"spread":0.001,"active":true,"closed":false,"start_date":"2026-04-28T22:30:23.516890Z","end_date":"2026-05-31T00:00:00Z","closed_time":null,"volume":9368.060975999997,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":-1470.0,"normalized_vol_24hr":null,"normalized_volume":24.537572860717773,"liquidity":12798.82567,"categories":["Science and Technology","Climate and Weather"],"updated_at":"2026-05-25T22:19:04.417753Z","fetched_at":"2026-05-25T22:17:22.476073Z","added_at":null,"url":"https://polymarket.com/event/precipitation-in-hong-kong-in-may/will-hong-kong-have-between-180-190mm-of-precipitation-in-may","event_title":"Precipitation in Hong Kong in May?","chart_24h":[0.0005,0.0005]},{"source":"polymarket","id":"2106964","event_id":"427967","slug":"will-hong-kong-have-between-200-210mm-of-precipitation-in-may","question":"Will Hong Kong have between 200-210mm of precipitation in May?","group_item_title":"200-210mm","description":"This market will resolve according to the total precipitation in mm in Hong Kong between May 1 and May 31, 2026, according to the Hong Kong Observatory.\n\nThe resolution source for this market will be the Hong Kong Observatory, specifically the \"Total Rainfall (mm)\" figure for all days in May 2026 under the \"Daily Extract\" at the https://www.weather.gov.hk/en/cis/climat.htm link once figures are finalized for the specified range.\n\nIf the reported data falls exactly between two brackets, this market will resolve to the higher bracket.\n\nIf the relevant data is not available by July 7, 2026, 11:59 PM ET, another credible resolution source will be chosen.\n\nThe resolution source for this market measures precipitation to 1 decimal place (e.g., 1.5), thus, this is the level of precision that will be used when resolving this market. Any revisions to precipitation recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/precipitation-in-hong-kong-in-march-ZJ5oq2Eiyz9P.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/precipitation-in-hong-kong-in-march-ZJ5oq2Eiyz9P.jpg","outcomes":["Yes","No"],"outcome_prices":[0.0005,0.9995],"probability":0.0005,"spread":0.001,"active":true,"closed":false,"start_date":"2026-04-28T22:30:31.534832Z","end_date":"2026-05-31T00:00:00Z","closed_time":null,"volume":17430.916835,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":27.982519149780273,"liquidity":27835.18441,"categories":["Science and Technology","Climate and Weather"],"updated_at":"2026-05-26T11:30:22.541335Z","fetched_at":"2026-05-25T12:30:17.439496Z","added_at":null,"url":"https://polymarket.com/event/precipitation-in-hong-kong-in-may/will-hong-kong-have-between-200-210mm-of-precipitation-in-may","event_title":"Precipitation in Hong Kong in May?","chart_24h":[0.0005,0.0005]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/polymarket/427967","as_of":"2026-05-26T16:06:00.859637Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Polymarket): \"Precipitation in Hong Kong in May?\" — top market at 0% probability across 8 outcomes","source_url":null}}